Re: Speed dblink using alternate libpq tuple storage

Hello, this is new version of the patch.

# This patch is based on the commit
# 2bbd88f8f841b01efb073972b60d4dc1ff1f6fd0 @ Feb 13 to avoid the
# compile error caused by undeclared LEAKPROOF in kwlist.h.

> It must free the PGresults that PQgetResult() returns.

I'm sorry. It slipped out of my mind. Add PQclear() for the
return value.

> Also, please fix 2 issues mentined here:

- PQsetRowProcessorErrMsg() now handles msg as const string.

- Changed the order of the parameters of the type PQrowProcessor.
New order is (PGresult *res, PGrowValue *columns, void *params).

# PQsetRowProcessorErrMsg outside of callback is not implemented.

- Documentation and dblink are modified according to the changes
above.

By the way, I would like to ask you one question. What is the
reason why void* should be head or tail of the parameter list?

regards,

--
Kyotaro Horiguchi
NTT Open Source Software Center